58 companies with NACE 9321 - in Bucuresti 29 companies with NACE 9321 - in Constanta 26 companies with NACE 9321 - in Ilfov 21 companies with NACE 9321 - in Cluj 20 companies with NACE 9321 - in Timis 14 companies with NACE 9321 - in Arges 13 companies with NACE 9321 - in Brasov 13 companies with NACE 9321 - in Bihor 13 companies with NACE 9321 - in Buzau 12 companies with NACE 9321 - in Olt 11 companies with NACE 9321 - in Alba 11 companies with NACE 9321 - in Teleorman 10 companies with NACE 9321 - in Mures 10 companies with NACE 9321 - in Vaslui 9 companies with NACE 9321 - in Prahova 9 companies with NACE 9321 - in Suceava 9 companies with NACE 9321 - in Galati 9 companies with NACE 9321 - in Neamt 8 companies with NACE 9321 - in Mehedinti 8 companies with NACE 9321 - in Dolj 8 companies with NACE 9321 - in Dambovita 7 companies with NACE 9321 - in Calarasi 6 companies with NACE 9321 - in Iasi 6 companies with NACE 9321 - in Maramures 6 companies with NACE 9321 - in Harghita 5 companies with NACE 9321 - in Sibiu 5 companies with NACE 9321 - in Botosani 5 companies with NACE 9321 - in Braila 5 companies with NACE 9321 - in Gorj 5 companies with NACE 9321 - in Ialomita 5 companies with NACE 9321 - in Valcea 4 companies with NACE 9321 - in Bacau 4 companies with NACE 9321 - in Satu mare 3 companies with NACE 9321 - in Giurgiu 3 companies with NACE 9321 - in Covasna 3 companies with NACE 9321 - in Arad 3 companies with NACE 9321 - in Hunedoara 2 companies with NACE 9321 - in Salaj 2 companies with NACE 9321 - in Caras-severin 2 companies with NACE 9321 - in Tulcea 2 companies with NACE 9321 - in Bistrita-nasaud 2 companies with NACE 9321 - in Vrancea